aj sad ti aj sad ti
aj sad ti aj sad ti .
ä j WORD_BOUNDARY s̪̻ ä d̪̻ WORD_BOUNDARY t̪̻ i WORD_BOUNDARY ä j WORD_BOUNDARY s̪̻ ä d̪̻ WORD_BOUNDARY t̪̻ i WORD_BOUNDARY
a j WORD_BOUNDARY s a d WORD_BOUNDARY t i WORD_BOUNDARY a j WORD_BOUNDARY s a d WORD_BOUNDARY t i WORD_BOUNDARY . WORD_BOUNDARY